IT1140226B - BALANCING MECHANISM FOR FOUR-CYLINDER INTERNAL COMBUSTION ENGINES - Google Patents
BALANCING MECHANISM FOR FOUR-CYLINDER INTERNAL COMBUSTION ENGINESInfo
- Publication number
- IT1140226B IT1140226B IT24550/81A IT2455081A IT1140226B IT 1140226 B IT1140226 B IT 1140226B IT 24550/81 A IT24550/81 A IT 24550/81A IT 2455081 A IT2455081 A IT 2455081A IT 1140226 B IT1140226 B IT 1140226B
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- combustion engines
- cylinder internal
- balancing mechanism
- balancing
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
- F16F15/264—Rotating balancer shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1816—Number of cylinders four
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/18—DOHC [Double overhead camshaft]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146087A JPS5769137A (en) | 1980-10-17 | 1980-10-17 | Balancer for four-cylinder engine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8124550A0 IT8124550A0 (en) | 1981-10-16 |
IT1140226B true IT1140226B (en) | 1986-09-24 |
Family
ID=15399827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24550/81A IT1140226B (en) | 1980-10-17 | 1981-10-16 | BALANCING MECHANISM FOR FOUR-CYLINDER INTERNAL COMBUSTION ENGINES |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5769137A (en) |
DE (1) | DE3141025A1 (en) |
GB (1) | GB2088481A (en) |
IT (1) | IT1140226B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378585B (en) * | 1984-01-16 | 1985-08-26 | Avl Verbrennungskraft Messtech | Internal combustion engine with mass balance I. order |
JPH0637917B2 (en) * | 1984-06-11 | 1994-05-18 | ヤマハ発動機株式会社 | Multi-cylinder engine for motorcycles |
JPH0776577B2 (en) * | 1984-11-13 | 1995-08-16 | ヤマハ発動機株式会社 | In-line 4-cylinder engine for motorcycles |
EP0184685A3 (en) * | 1984-12-13 | 1987-04-08 | KANIUT, Herbert Maximilian | Split-engine for motor-vehicles, with a divided crankshaft, and an engine cross-shaft for auxiliary-drives |
US5564379A (en) * | 1994-06-01 | 1996-10-15 | Volkswagen Ag | Arrangement for balancing varying moments |
DE10032095B4 (en) | 2000-07-01 | 2005-06-23 | Dr.Ing.H.C. F. Porsche Ag | Crank drive for an internal combustion engine |
DE10054317A1 (en) * | 2000-11-02 | 2002-05-16 | Volkswagen Ag | Internal combustion engine with three or more cylinders |
ATE548585T1 (en) * | 2004-01-14 | 2012-03-15 | Yamaha Motor Co Ltd | INLINE FOUR-CYLINDER ENGINE FOR VEHICLE AND VEHICLE EQUIPPED WITH ENGINE |
JP2009257360A (en) * | 2008-04-14 | 2009-11-05 | Yamaha Motor Co Ltd | Engine and vehicle equipped with the same |
JP5986907B2 (en) * | 2012-12-04 | 2016-09-06 | ヤマハ発動機株式会社 | 4-cylinder engine and operation method of 4-cylinder engine |
CN112343730B (en) * | 2020-11-03 | 2023-08-29 | 上海齐耀动力技术有限公司 | Horizontally opposed U-shaped low-vibration hot air engine transmission mechanism and hot air engine |
-
1980
- 1980-10-17 JP JP55146087A patent/JPS5769137A/en active Pending
-
1981
- 1981-10-15 DE DE19813141025 patent/DE3141025A1/en not_active Withdrawn
- 1981-10-16 IT IT24550/81A patent/IT1140226B/en active
- 1981-10-16 GB GB8131216A patent/GB2088481A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3141025A1 (en) | 1982-06-03 |
JPS5769137A (en) | 1982-04-27 |
GB2088481A (en) | 1982-06-09 |
IT8124550A0 (en) | 1981-10-16 |
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